On Wed, 4 Apr 2012 08:19:59 +0200, Niels Hougaard <n...@bolls.dk> wrote:
> This gives the need for reading the ARIB STD-19 standard or having it > explained. Until now I have only been able to find it in Japanese; maybe it > does not exist in an English version. AFAIK, ARIB STD-19 is available only in Japanese, unfortunately. > Maybe this could help a bit. > > http://www.circuitdesign.de/compliance/japan2.asp Although I think you can't do that for your paging transmitters, if your product comply with this extremely low power radio limit, you don't need to think of requirements of ARIB STD-19 including its channel separation requirements. > According to what I have found the frequency band of 400 MHz should be for > Radio Pager which is regulated by ARIB standard STD-19. This standard I have > found but only in Japanese. > > Do anybody know if the frequency band of 400 MHz could be used for a pager, > and if yes what are the limitation of transmitted power and channel > separation? Yes, five bands from 429.7500 to 429.8000 can be used for paging systems, with or without answerback mechanism. The maximum transmitter power is 10 mW, and channel separation is 12.5 kHz (-40dBc). Regards, Tom -- Tomonori Sato <vef00...@nifty.ne.jp> URL: http://homepage3.nifty.com/tsato/ - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <emc-p...@ieee.org> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <emcp...@radiusnorth.net> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>
